[llvm] [RISCV] Remove unneeded ImmLeaf from simm8_unsigned. NFC (PR #184960)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: Craig Topper (topperc)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/184960.diff


1 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCVInstrInfoP.td (+1-1) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoP.td b/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
index 1642ce4c5dda2..7bb9ad5feb219 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoP.td
@@ -35,7 +35,7 @@ def riscv_ppaire_db : RVSDNode<"PPAIRE_DB", SDT_RISCVPPairE_DB>;
 
 // A 8-bit signed immediate allowing range [-128, 255]
 // but represented as [-128, 127].
-def simm8_unsigned : RISCVOp, ImmLeaf<XLenVT, "return isInt<8>(Imm);"> {
+def simm8_unsigned : RISCVOp {
   let ParserMatchClass = SImm8UnsignedAsmOperand;
   let EncoderMethod = "getImmOpValue";
   let DecoderMethod = "decodeSImmOperand<8>";

``````````

</details>


https://github.com/llvm/llvm-project/pull/184960